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Management of Aonla Rust Incited by Ravenalia emblicae Var. fructicolae Syd
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Indian gooseberry (Emblica officinalis Gaertn) commonly known as aonla is one of the important fruit crop in arid and semi arid growing regions. To see the effect of different bioagents alone and alongwith effective fungicide against aonla rust, a field experiment was conducted. Pooled data revealed that chlorothalonil (0.2 %) reduced the maximum disease intensity significantly in comparison to control and other treatments. Minimum disease severity (5.80%) was obtained in chlorothalonil (0.2 %) followed by 1% Trichoderma viride +0.1% chlorothalonil (8.82 PDI). Maximum per cent disease control (71.80) was obtained in chlorothalonil (0.2 %) followed by 1% Trichoderma viride + 0.1% chlorothalonil (57.12) and also increased fruit yield significantly in comparison to other treatments. Maximum B: C ratio was obtained with chlorothalonil 0.2% (1:1.38) followed by 1% Trichoderma viride + 0.1% chlorothalonil (1: 1.29).
Keywords
Emblica Officinalis, Ravenalia Emblicae, Trichoderma Viride, Pseudomonas Fluorescens, Chlorothalonil, Aonla Rust
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- Anonymous, (1996). Annual report of AICRP on arid zone fruits , Center-Jobner.pp.77.
- Anonymous, (2005). Annual report of AICRP on arid zone fruits , Center-Jobner.pp.
- Gupta, S.K. and Shyam, K.R. (1998). Control of powdery mildew and rust of pea by fungicide. Indian Phytopathol., 51 (2):184-186.
- Jat, R.G. (1999). Bienniel report, Tenth group workers meeting AICRP on AZF. Pp 119-200.
- Jat, R.G. and Goyal, S.K. (2004). Estimation of losses in aonla fruit yield caused by rust. In Proceedingg of ISMPP and National Symposium on Advances in fungal diversity and host pathogen interactions. Goa.
- Theradimani, M., Juliet Hepziba, S. And Siddeswaram, K. (2006). Management of aonla rust (Ravenalia emblicae) using fungicides and bio control agents. Indian J. Arid Hort., 1 (1): 61-62.
- Tyagi, R.N.S. (1967). Morphological and taxonomical studies on the genus Ravenalia Berk. Occurring in Rajasthan. Ph.D. Thesis, University of Rajasthan, Jaipur, RAJASTHAN (INDIA).
- Tyagi, R.N.S. and Pathak, A.K. (1988). Control of aonla (Emblica officinalis Gaertn) rust. (Ravenalia emblicae Syd.) through fungicides. Indian J. Mycol. & Pl. PaIth., 17(2): 218-219.
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